When you edit the .mc file, remember to change DOMAIN(`solaris-generic') to DOMAIN(`mydomain').

How to Create and Populate /etc/shells

This
file is not included in the standard release. You must add the file if users
are to be allowed to use .forward files to forward mail
to a program or to a file. You can create the file manually by using grep to identify all of the shells that are listed in your password
file. You can then type the shells into the file. However, the following procedure,
which employs a script that can be downloaded, is easier to use.